2784335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2269}}^1\times {\mathrm{5113}}^1$

素因数の和:7398

約数の個数: 80

約数和(自身を含む): 8636932320

約数和(自身を除く): 5852597040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2269, 4538, 5113, 6807, 9076, 10226, 11345, 13614, 15339, 18152, 20452, 22690, 25565, 27228, 30678, 34035, 36304, 40904, 45380, 51130, 54456, 61356, 68070, 76695, 81808, 90760, 102260, 108912, 122712, 136140, 153390, 181520, 204520, 245424, 272280, 306780, 409040, 544560, 613560, 1227120, 11601397, 23202794, 34804191, 46405588, 58006985, 69608382, 92811176, 116013970, 139216764, 174020955, 185622352, 232027940, 278433528, 348041910, 464055880, 556867056, 696083820, 928111760, 1392167640, 2784335280]

約数ペア:

[(1, 2784335280), (2, 1392167640), (3, 928111760), (4, 696083820), (5, 556867056), (6, 464055880), (8, 348041910), (10, 278433528), (12, 232027940), (15, 185622352), (16, 174020955), (20, 139216764), (24, 116013970), (30, 92811176), (40, 69608382), (48, 58006985), (60, 46405588), (80, 34804191), (120, 23202794), (240, 11601397), (2269, 1227120), (4538, 613560), (5113, 544560), (6807, 409040), (9076, 306780), (10226, 272280), (11345, 245424), (13614, 204520), (15339, 181520), (18152, 153390), (20452, 136140), (22690, 122712), (25565, 108912), (27228, 102260), (30678, 90760), (34035, 81808), (36304, 76695), (40904, 68070), (45380, 61356), (51130, 54456)]